He is married to Maria Helena Louise van Durfort-Civrac de Lorge.
They got married on January 22, 1862 at Parijs, he was 33 years old.
Child(ren):
Bron: http://genealogics.org/getperson.php?personID=I00014715&tree=LEO
en: http://www.geneall.net/F/per_page.php?id=150391
en: http://gw1.geneanet.org/index.php3?b=genroy⟨=fr;p=georges;n=de+croy
The data shown has no sources.